--- product_id: 81519810 title: "BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty" brand: "bambalio" price: "AED 45" currency: AED in_stock: true reviews_count: 8 category: "Bambalio" url: https://www.desertcart.ae/products/81519810-bl-991ms-401-functions-and-2-line-lcd-display-scientific store_origin: AE region: United Arab Emirates --- # 2-line large LCD display Dual solar & battery power 401 advanced functions BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty **Brand:** bambalio **Price:** AED 45 **Availability:** ✅ In Stock ## Summary > 🔢 Elevate your calculations—because precision is the new power move. ## Quick Answers - **What is this?** BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty by bambalio - **How much does it cost?** AED 45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/81519810-bl-991ms-401-functions-and-2-line-lcd-display-scientific) ## Best For - bambalio enthusiasts ## Why This Product - Trusted bambalio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Ergonomic hard sliding cover protects your calculator and offers a premium grip. - • **Power That Lasts:** Solar plus LR44 battery ensures uninterrupted performance, even in low light. - • **Confidence Guaranteed:** Backed by a 3-year warranty for durability that keeps up with your hustle. - • **Crystal Clear Display:** Dual-line LCD lets you see formulas and results simultaneously—no more guesswork. - • **Master Every Calculation:** 401 versatile functions from trig to matrix solve complex problems with ease. ## Overview The Bambalio BL-991MS is a professional-grade scientific calculator featuring 401 functions including advanced statistical, matrix, and calculus operations. Its dual-line LCD display allows simultaneous viewing of equations and results, powered by solar energy with battery backup for reliable use anytime. Designed with a durable sliding cover and premium keys, it offers a 3-year warranty, making it a trusted tool for engineers, students, and professionals seeking accuracy and longevity. ## Description Product Description Number of Functions : 401 401 Functions for easy and fast Calculations for all your mathematical and engineering problems Wear Resistance printing The functions name doesn’t fade even after long usage. Differential and Integral Calculations Dedicated key to solve definite differential and integral problems. Statistical & Regression Calculations Calculator can easily perform statistics, regressions and distribution problems. Matrix & Vector Calculation Solve up to 3 by 3 matrix and 3-dimensional Vector problems Multiple Mode Single Key to change mode for Matrix, Statistics, Regression calculation etc SHIFT/Alpha keys for easy operation Some functions are written in Yellow and Red colors. Use Shift key to execute yellow colored functions and Alpha key for red colored functions. Trigonometrical Calculations Calculator can perform all trigonometrical and hyperbolic functions. Bambalio Scientific Calculator BL-991MS Bambalio BL-991MS is a scientific calculator with 401 functions. The calculator comes in sleek and attractive design. Calculator has dot-matrix display for easy viewing and entering of long algebraic functions and equations. it can solve Trigonometrical, Statistical, Integral, Differential, Matrix, Vector calculations and many more... Calculator is made with wear resistance printing and has drop resistant body. This is powered by Solar & Battery both: Solar powered when light is sufficient, battery powered when light is insufficient. Review: This is better than more expensive casio - This is the best deal to go perfectly made for all engineering students every function is working fine even matrix solving, complex numbers,and many more accurate answers light weight Good quality buttons well functioning display shift to this calculator leaving more expensive casio this is the best deal Review: Gud quality - Gud product ## Features - 401 Functions Scientific Calculator: It is a professional scientific calculator that can be counted using stat-data editor and fractions calculations. The scientific calculator can also perform basic mathematical operations, including triangular functions, roots, n-th roots, percentages, scores, complex numbers, permutations, standard deviations, and variable solving. - 2-line large display: Double line LCD display is clearer, easier to read, allowing you to view the calculation formula and results at the same time. When using equations, the 12-digits large display can display equations at the same time, so that you can view computing and correction in high detail. - Sensitive keys and hard sliding cover: Sensitive keys come from premium induction buttons and will respond quickly to input characters. The ergonomically designed hard sliding cover can protect the calculator and provide a comfortable grip, playing a protective role in preventing breakage. - Dual Power supply: The calculator is equipped with LR44 battery power supply, which can be guaranteed even in low light conditions. Compared with other common calculators on the market, it has a longer service life to support a longer working time of the calculator. - High Quality & 3 Years : Bambalio Calculator uses top-notch quality raw materials for good performance & Durability. It comes with 3 Years Warranty. Please refer to the user manual before use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00RGST0UA | | Best Sellers Rank | #13,367 in Office Products ( See Top 100 in Office Products ) #38 in Scientific | | Box Contents | PACK OF 1 CALCULATOR | | Brand | BAMBALIO | | Brand Name | BAMBALIO | | Calculator Type | Engineering/Scientific | | Colour | BLUE | | Country of Origin | India | | Customer Reviews | 4.1 out of 5 stars 653 Reviews | | Display Type | LCD | | Importer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Item Dimensions L x W | 15.5L x 8W Centimeters | | Item Type Name | Office Product | | Item Weight Unit of Measure | 133 Grams | | Manufacturer | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA, Bambalio | | Manufacturer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Manufacturer Part Number | B-BL-991MS | | Model Name | BL-991 MS | | Model Number | B-BL-991MS | | Number of Batteries | 1 LR44 batteries required. (included) | | Packer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Power Source | Solar And Battery | | Unit Count | 1.00 Count | | Warranty Description | 3 year manufacturer Warranty . Physical Damage and mishandling of product does not include warranty | ## Product Details - **Brand:** BAMBALIO - **Calculator Type:** Engineering/Scientific - **Colour:** BLUE - **Number of Batteries:** 1 LR44 batteries required. (included) - **Power Source:** Battery Powered ## Images ![BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 1](https://m.media-amazon.com/images/I/61iy52iEgDL.jpg) ## Questions & Answers **Q: What is difference between bambalio 991ms or casio 991ms ? For engineering** A: Only brand name All features are same **Q: Can i use it in highersecondary exam** A: Yes u can I guess.. but m not sure what all functions this calculator doesn't have which you might require for higher secondary... Since this calculator has lesser functions that actual Casio has... U can check the list of all functions it has and then decide based on your requirements **Q: How to order** A: Jut click 'Buy Now' Button 😎 **Q: Can it get two values of a equation** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is better than more expensive casio *by S***N on 18 October 2025* This is the best deal to go perfectly made for all engineering students every function is working fine even matrix solving, complex numbers,and many more accurate answers light weight Good quality buttons well functioning display shift to this calculator leaving more expensive casio this is the best deal ### ⭐⭐⭐⭐ Gud quality *by V***A on 17 June 2026* Gud product ### ⭐⭐⭐⭐⭐ Very Good Quality Strong Build & Approved by all Universities also *by A***R on 24 June 2026* Very good & Durable Quality compared to Casio functions are all same ditto … with 3 year warranty this is worth a buy & is performing really well Matrix calculations & vector calculations all functions are great . ## Frequently Bought Together - Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Casio MJ-12D 150 Steps Check and Correct Desktop Calculator --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/81519810-bl-991ms-401-functions-and-2-line-lcd-display-scientific](https://www.desertcart.ae/products/81519810-bl-991ms-401-functions-and-2-line-lcd-display-scientific) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-08-21*